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Subject Term
- information sources[remove]27
- extension communication12
- farmers10
- information needs8
- extension agents6
- information services6
- farm families5
- universities4
- adoption3
- colleges3
- communication education3
- communication training3
- communicator effectiveness3
- communicators3
- diffusion3
- farm journals3
- media use3
- newspapers3
- radio3
- readership3